Shinshoku Signet Ring

$249

.925 sterling silver

Shinshoku [侵食] — erosion.
Wear every scar as a mark of who you are.

Crafted in limited pieces
Low stock
This piece is sold out

Solid .925 sterling silver, crafted by hand in Kyoto

Orders are processed and shipped in 2-5 business days

Complimentary 30-day warranty & damage protection

PRODUCT DETAILS

Shinshoku takes inspiration from erosion — the slow transformation of a surface through time, pressure, and exposure. Its structured signet form gives way to deep, weathered textures across the face, representing resilience and the lasting marks left by experience. A reminder that what shapes us does not diminish us, but becomes part of who we are.

 

Material: Solid .925 sterling silver
Ring Size: Adjustable, approx. US 7–12
Weight: 9.4g

 

Finished by hand in Kyoto, Japan

SHIPPING

Complimentary shipping is offered on all orders over $200. Orders are prepared and dispatched within 2-3 business days. All shipments are handled via UPS or USPS Ground as our standard delivery method.

WEAR & CARE

Yoru pieces are designed for daily wear and made to age beautifully. Over time, sterling silver may develop a natural patina — a subtle change in tone that adds depth, character, and individuality to the piece.

 

This evolution is intentional. Frequent polishing is not required or recommended, as it may remove the surface contrast and soften the aged finish.

 

If desired, gently polish only the raised surfaces with a soft silver cloth to restore brightness while preserving the darker recessed details.

GIFTING

Each piece arrives ready to gift, presented in Yoru’s signature jewelry box.

Shaped by Erosion, Made to Endure

Time. Pressure. Transformation.

 

Shinshoku draws from the idea of erosion — the slow process through which time, pressure, and the elements reshape what once seemed permanent. Every hollow, fracture, and uneven edge becomes evidence of change.

 

Its structured signet form remains intact while its surface appears gradually worn away. Order and decay meet within the same form, reflecting a strength defined not by remaining untouched, but by continuing to endure through transformation.

 

Shinshoku is a reminder that scars are not flaws to erase. They are records of what has passed through us — and what we have survived.

 

Let every mark become part of your form.

The Craftmanship

Every Yoru piece begins with an original design, shaped into its own mold and cast in sterling silver.

From there, each piece is finished by hand — refined, textured, oxidized and polished to bring out the details that give it character.

No two pieces finish exactly alike. It is a process where craftsmanship leaves its mark.

DESIGNED BY YORU

Solid .925 sterling silver

At Yoru, we believe jewelry should carry a story — not only through its form, but through the life lived in it.

 

 Each piece begins with a meaning of its own, then gathers more with time: the places it goes, the memories it keeps, and the moments it comes to represent.

 

Guided by Japanese and East Asian philosophies of impermanence, every piece is designed and handmade to age beautifully with you. As its original shine softens and a natural patina begins to form, the silver takes on a character entirely its own — shaped by how you wear it, where you take it, and the story you continue to write together.

Yoru Morito

Founder

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Copyright © 2026 YORU STUDIO.

All Rights Reserved.

Copyright © 2026 YORU STUDIO. All Rights Reserved.